loading ramps

Hi, can anyone suggest a good set of loading ramps? They need to be 9-10ft long, aluminum preferred. My sportsman 550 says it weighs roughly 800 lbs with a full tank of gas. Add 200lbs for myself & gear so they need to be rated for at least 750lbs per ramp. I did look around on the web and after reading some reviews that raised some concerns about the weight rating I figured it would be safer to ask people on the forum what brands they are using and if they would suggest that brand to other riders. I bought a new truck last year that is completely stock yet with the tailgate down it is 36" to the ground. My 6ft ramps just are not cutting it anymore. I have had a few close calls loading and unloading and figure I better get the longer ramps before I hurt myself and my sportsman. A trailer is not an option. Any feedback will be appreciated.